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S28200 Stainless Steel vs. EN 1.7707 Steel

Both S28200 stainless steel and EN 1.7707 steel are iron alloys. They have 64% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S28200 stainless steel and the bottom bar is EN 1.7707 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
300
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
11
Fatigue Strength, MPa 430
500
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 610
600
Tensile Strength: Ultimate (UTS), MPa 870
1010
Tensile Strength: Yield (Proof), MPa 460
800

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 900
460
Melting Completion (Liquidus), °C 1380
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 12
3.3
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.9
Embodied Energy, MJ/kg 41
27
Embodied Water, L/kg 160
58

Common Calculations

PREN (Pitting Resistance) 29
3.2
Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
110
Resilience: Unit (Modulus of Resilience), kJ/m3 540
1690
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 32
36
Strength to Weight: Bending, points 27
29
Thermal Shock Resistance, points 17
29

Alloy Composition

Carbon (C), % 0 to 0.15
0.26 to 0.34
Chromium (Cr), % 17 to 19
2.3 to 2.7
Copper (Cu), % 0.75 to 1.3
0
Iron (Fe), % 57.7 to 64.1
94.7 to 96.8
Manganese (Mn), % 17 to 19
0.4 to 0.7
Molybdenum (Mo), % 0.75 to 1.3
0.15 to 0.25
Nickel (Ni), % 0
0 to 0.6
Nitrogen (N), % 0.4 to 0.6
0
Phosphorus (P), % 0 to 0.045
0 to 0.035
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035
Vanadium (V), % 0
0.1 to 0.2